How To Install Window And Door Molding

This intentional gap is called a reveal.

How to install window and door molding.

Measure the length of the leg moulding from the inside corner of the head moulding piece to the floor and cut the leg moulding at a 45 degree angle. D c 12. Then mark the other end flush with the inside of the jamb. Use a sharp pencil to mark the jamb 3 16 inch from the inside edge on all sides of the window to give you a reference mark for positioning each piece of trim.

Again draw a line to guide the miter cut. They might splurge on crown molding or tall baseboards but typically just put in common inexpensive run of the mill everybody has them door and window casings. The first step in any trim job is to prepare the jambs for trim. Your window is 30 inches tall and 40 inches wide.

Nail the leg mouldings in the same manner as you did across the top of the door frame. Create awesome door and window trim molding by layering most builders don t spend money on trim around doors and windows. Position the leg moulding piece against the door jamb. To work out the linear length requirement we can do some simple calculations.

The standard reveal for window molding and door trim is 1 4 in but this can be adjusted a little if needed. Installing the trim slightly away from the jamb edges will help hide discrepancies. When installing window molding start at the top. Read more about create awesome door and window trim molding.

That ll give you a 3 16 in. Your brick molding is 2. C a b. It s super easy to create awesome door.

When you know how to install window trim you can elevate your carpentry projects and achieve pro quality results. How to install door trim. B width of the brick molding x 5. Watch this video for step by step instruct.

A height of the window width of the window x 2. Find the linear length of brick molding required for your window.